47569536 has 192 divisors, whose sum is σ = 166121280. Its totient is φ = 12754944.

The previous prime is 47569523. The next prime is 47569547. The reversal of 47569536 is 63596574.

It is a tau number, because it is divible by the number of its divisors (192).

It is a junction number, because it is equal to n+sod(n) for n = 47569491 and 47569500.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136915 + ... + 137261.

It is an arithmetic number, because the mean of its divisors is an integer number (865215).

Almost surely, 2^47569536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47569536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83060640).

47569536 is an abundant number, since it is smaller than the sum of its proper divisors (118551744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47569536 is a wasteful number, since it uses less digits than its factorization.

47569536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 376 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 47569536 is about 6897.0672028044. The cubic root of 47569536 is about 362.3344588577.

The spelling of 47569536 in words is "forty-seven million, five hundred sixty-nine thousand, five hundred thirty-six".